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What Science Is Doing POLIOMYELITIS DISCOVERY llTklence that infantile paralysis lavade« the human body through more than one "door" was reported fa»t week by t-wo Johns Hopkins anedlcal school doctors. The virus disease. In monkeys MMl man, leaves a pattern of in- flamed tissue along nerve tracts forming Its path in the brain to the •Dinal cord, whe're it produces par- Alyeis. This "patt€.rn" indicates by what yortal or "door" the disease enter- Ad. Discovery of the portals is an tmpoTtant step toward preventing fli« disease. ULTRA-VIOLET TELESCOPE A telescope Invented by the dir- ector of General Blectrlc's light re- •ea<rch laboratory at Cleveland, makes It possible for the human 0fe to sea more than 320 miles. Its «an8tructlon Is essentially simple â€" lenses and a screen to receive •altra-violet rays. Nothing but ultra- tlolet rays come into the telescope; yot a machine to discharge such tmye anywhere within the horizon, •tnd the telescope will pick them up. The invention may some day l)e of us© in convoying darkened ipoopships, for the pilots could tdcrnal back and forth with ultra- Tiolet light, free from any danger fhM enemy submaiines would see llh«>in. OXYGEN FOR DIESELS Widespread use of diesel-engined airplanes has been brought a step «Ioe«r through successful experi- •tvemts with a new oxygen boosting fii«thod of facilitating the takeoffs. Experiments showed that by feed- tn£ the oxygen Into the intake air of a. Diesel engine, its power out- Jlfat could be increased by 55 per oent. for a few minutes without de- tonation and without undesirable •train on the engine. HELIUM ALTERS VOICE ' The full resonant voice of a man 1b changed to a thin childish voice â- when the mouth Is tilled with hel- IDim, the light non-explosive gas 1tB«d for filling airships, it has re- «eiitly been discovered. Modern Etiquette BY ROBERTA LEE Q. Should a host and hostess plan â- tome kind of activity toi- every minute of the time they are enter- ifttning house guests? A. One should of course plan a aomber of activities, bu.t not neces- sarily for every minute. Nor should fhep persist that each guest enter ^to this entertainment, as though it were compulsory. They should be more in the form of suggestions. Q. When two men and two girls ar« eating In a public place, at a â- mall table, how should they be ylaced? A. The girls should be opposite M«li other. Q. What is a suitable tip for pag- Ins In a hotel? A. Fifteen to twenty-five cents. <). Doesn't the bride and her mo- ther make up the Invitation list for a large wedding? A. Yes, together with the bride- Croom and his mother, who u WBCb right to Include their friends M the bride's family. Q. When a man takes a girl to Abiner and suggests something on ibe menu, is it necessary for her te take it? A. It Is not necessary, but it ki traclous of her if she does. Q. la It good taste for a woman la • church choir to wear consplc- Woe earrings? A. No. Greenland Seeks Canadian Trade JBeke Brun, Danish Governor, of Greenland, arrived In Boston, jiass., early in July for the ao- aennced purpose of arranging more Inkle between Greenland and the ItaUed States. After completing Msotiations in Washington, Gov- ernor Brun was said to be coming to Canada for the same purpose. Her commerce seriously affected *y the war, Greenland hopes to sell Mr products to Canada and the pnited States and to purrbase sup- gDlefl. he said. rFEMALE Mill Women who suffer painful, Irregu- kkjr perlodB with ncrvou.s, moody •pclTs clue to functional cause •hould Ilnd LyUla E. Plnjiham's Vegetable Compound Sin.y^,, mar' vetouf to relieve «ucn distress. PiDkbam'B Compound Is made ttpccialbj to help weak, tired wom- an to go smlllnR thru difficult days, Orer l.OOO.tXW women h»ve npqf*^ •BOKxlng benefits. WKLI, WORTH niYiNai â- â€" ' I â€" r '" .â- < Nazi Raiders Fire "Military Objective" Sleel-helmeted firemen douse ihe ruin.'* with water following German bombing raid on southern England during which Nazi borr demolished this church. a bombs HEALTH TOPICS Sound Health Habits Needed Ontario's Health Minister Har- old J. Kirby, in a recent address at Guelph, said that when the mass of people are prepared to ally themsel .ci with the leaders in the scientifio world the so- ca ;ed preveiitaQle diseases wi.'J cease to exist. STILL A CONCERN â- 'There is, however, a signifi- cant number of disabling condi- tions, the control of which is still concerning the best minds in the field of medical research," Mr. Kirby told the Ontario Veter- inary Association. He was of the opinion that while much will ultimately be re- vealed as to the cause of these diseases, the early establishment of sound health habits and a t"on- tro.'Jed prog^ram will do much to lower the death and sickness rates. INSTRUCTION TO CHILDREN Mr. Kirby suggested suitably instructions should be given reg- ularly to children and that provis- ion should be made for early discovery and correction of phys- ical defects so commonly found in early days of childhood: The minister said that a satis- factory health program is of the utmost importance in the success- ful prosecution of the war. Canada Launches Submarine Chaser Without ostentation, in a war set- ting, one of a fle«t of sleek Canad- ian-built submairine chasers was launched from an Eastern shipyard. While rain fell from dull skies overhead, and while a couple of hundred grimy workmen cheered, the trim craft .slid along greased runways Into the St. Lawrence River. A handful of company offi- cials, several of the Royal and Roy- al Canadian Navy's officers and s lone khaki-clad military represen- tative were on hand. Constructed of Canadian mater- ials by Canadian craftsmen, the war vessel will serve under the ensign of the British Royal Navy soon after she is outfitted. WILD FLOWER NAiME? Rear-Admiral H. A. Sheridan, R.N., Admiralty representative on the British Supply Board, cut the white ribbon that sent the cham- pagne bottle smashing against the bow of the ship. No woman had been asked to par- ticipate In the official christening, simiply because no name had yet been decided on by the Admiralty in London. The likelihood is, Rear- Admiral Sheridan said, that she wUl bear the title of a Canadian wild flower, following the style of aimiliar British-made submarine fighters. imis* . . _,;ce V wm ^ tor "'*'â-  * .;on tbat . . ,„„ «-^ - ""^ .oo • '"'"'°* n ever. «•« '•^' 'Z .-' «^''' ' . be b- «»"« "l^: Not o"». "^ ^^ |.„e.to'« *-" ..Hint .1 '•'^ „re,. fc:»l^-?;„ P„t .•I* - HAVE • YOU HEARD? A man who held the belief that after a youth had attained his majority he should be taught tn fend for himself, gave his son ii thousand dollars, and told hir.i that henceforth he would have to earn his own living. The young man did no work, but spent a riotous few months abroad, and then found himself almost penni- less. His sole desire was to get home, .50 he decided to send a cable. He found he had money suffi- cient to pay for only four 'i;ords so, after considerable thoURht, he telegraphed to hi.s father:. "Fatted calf for one !" Music Lover; "Don't you ihink music draws the Eng- lish-spealcin(r races togeth- rr?" Another: "Yes, a sort of .Anglo-Saxaphone alliance." The sailor was recounting hi.? experiences to a dear old lady when she interrupted him. "But what rank did you hold?" she asked. "Ship'.s optician, lady," was the reply. "Ship's optician? I never knew there was such a rank in the Navy. What did your duty con- sist of?" asked the old lady, cur- j'lusly. "Scraping the eyes out of pota- toes," was the startling reply. â€" o^ â€" A Montreal boy given a ten dollar bill to buy a pack- et of cigarettes, disappeared and was laer found at To- ronto. He probably tbought tile change would do him â- OOfl. â€" o Ad in a western paper: $11.50 Mahogany-finished Mag- azine Can-ier. It really looks like a poultry feeder, but it's worth ?2.98. ."510.75 Mahogany-finished Fern- ery. An eyesore to us. You take and look at it for $5.95. $18.50 Blue decorated ditto. This was made for plants, but it'.i been planted here too long. We'll transplant it for $9.25. $16.00 Bird Cage and Stand. Bc;ight to hold a canary, but any bird can have it for $8.00. $49.50 Solid Walnut Console Table with Mirror. If we keep it any longer we shall have to sell it a.s an antique, $19.85. â€" o â€" Say it with flowers. Say it with sweets. "It DOES Uste 30od in a pipe!" HANOy SEAL-TIGHT POUCH • 15p Vi-LB. "LOK-TOP" TIN - «/so packed in Pocket Tins icbbac GROWN IN SUNNY, SOUTHERN ONTARIO Say it with kisses, Say it with eats; Say it with jewellery. Say it with drink; But always be careful â€" Don't say it with ink! â€" o â€" The managing director of the t lectric sweeper company was in a lowering rage. "Did that new assistant of yours write our advertisement iii the 'Daily Dash' today?" he roar- ed. "Yes, sir," nervously replied the chief of the advertising de- partment. "Is there anything wrong with it, sir?" "Wrong with it?" screamed the managing director. "Listen to this: 'Don't kill your wife with hard work; let us do it for you'." 45 P. C. Increase In C. N. Revenue The gross revenues of the ail- inclusive Canadian National Rail- ways for the week ending July 7, 1940 were $4,725,996 as compared with 3,248,942 foT the corresponding week of 1939, an in- crease of 1.477,045 or 45.5% Poles Came Early To Canadian Lands While Polish immigration in volume commenced at the end of the last century, histoi-y records that when Lord Selkirk arrived with his ext>edition of Scottish settlers in 1812, some Polish were added to his contingent in East- ern Canada and proceeded with him to the Red Eiver Valley in Manitoba. In noting this fact, the Colonization Department of the Canadian National Railways states that in addition to being excel- lent farmei-s the Poles have con- tributed generously to the up- building of Western Canada by a traditional culture which in- cludes folk songs, dances and a national drama. How Cob I? 1 BY ANNE ASHLEY t Q. How can I impart a glossy finish to paint, which has acquired a dull appearance after being â- â€¢v.ish- ed? A. Wash over the surface again with the following mixture: Pour one tablespoon milk, and one-half tablespoon soap jelly into one quart <if hot water. Q. How can I treat a bee sting? A. Remove the sling immediate- ly; then apply any of the following remedies: Moist clay, bruised cat- nip leaves, ammoni:i, or baking Koila. Q. How can I keep the lighter shade in two-toned sport oxiords clean? A. Try cleaning this lighter sec- tion with art gum. This is some- linips much more effective than the use of a cleansing fluid. Q. How can I destroy red an's? A. Turpentine sprinkled into the crevices will destroy red ants. .Sprinkle cayeene pepper into cre- vices of shelves, drawers,, and the other haunts of ants. Q. How can I remove a staiu on I he ceiling which has been caused by water seeping fhrnngh a leak in the roof? A. Cover the spot with black niaknesia. Rub the black over the stain until it is covered; then smooth over with the tips of tie fingers. Q. How CHn 1 strengthen my hair? A. A cut lemon niobed into the 1001 s of the hair and followed by a wash In warm, soft water, will strMigthen the hair and help to prevent Its fallina. of Insect Bitesâ€" HeatRash Stop^Itch For quick relief from itchiug cf iuswt bitee, heat rash, athlete's foot, eczema aud dlLer exteraailjr caused skin troubles, use world-famous, cooting, anti- aeptio, liquid D. D. D. Preecnption. Greaselew, â- tainleo. Sootbea irritation and quickly stops :n:c&sft itchmg. 35o trial bottle proves it, ur mooey back. AeIc TOUT drtisgiat today for D. D.iQ. PRESCRIPTION. ...CLASSIFIED ADVERTISEMENTS... IIAKERY EftUlPMEKT BAKERS' OVENS AND MACHIN- «ry, also rebuilt equipment always on hand. Terms arransed. Corres- pondence invited. Hubbard Port- aile Oven Co.. 103 Bathurst St . Toronfn. UABV CHICKS END OP THE SEASON ROCK BOT- lora prices for Top Notch Chlck-i all from bloodtested breeders. Standard Quality White Les-horns 18.96, 90 per cent. Pullets J11.90, Coclterela Jl.OO, Barred Rocks, New Hamps $6.45. Pullets |8.9li. Cockerels $B.9I). White Roclu Hy- brids Barred Rocks x New Hamps, New Hamps x Barred Rocks, White Legrhorns x Barred Rocks, Light Sussex x New Hamps J6.9B, Pullets $9.46. Cockerels $6.2S, Large Egg Quality add one cent. Older pullets six weeks to twenty "^eeks. Top Notch Chickeries, Guelpli, Ontario. END-OF-THB-SEASON S.'VLB OP Baden Government Approved chicks from bloodtested breeders. Standard Quality White Leg-horns »e.9B, 90 per cent. Pullets »lS.9n. Cockerels $1.00. Barred Rocks, New Hamps $7.4,'i. Pullets $10. S,"!. Cockerels Barred Rooks $6.25, New Hamps $6.9.";. White Rocks. Hy- brids Barred Rocks x New Hamps. New Hamps x Barred Rooks. Light .Sussex X New Hamps, White Leg- horns X Barred Rocks $7.95, Pul- lets $11.35. Cockerels Jfi.25. Big Kgg Qualit.v hatched from 25 to 30 ounce eggs add one cent. Day old Bronze Turkeys 28 cents, two week old add five (rents, three wreek old add ten cents. Older pul- 1«"-tfl fonr weeks to twenty weeks, 'i'ree r-,-it«loKiie. Baden Electric 'â- hick Hatcheiy. Limited, Baden, Ontario. BH.\Y SUMMER CHUNKS. WRITIC ft>r breeds available. Augiisl ^rhlcks to order. Startr;d pullets. •••>ckerr1>j later. Order well in nd- v;tnce. Turke>'s ttin. Bray Hat»;h- Ty. I.in ,Tohn N.. Hamilton. D<V,"T Ml.'i.S THESE BIiiH QUAr>- itv chick bargains. (trade ".\" White Lf E-horns $fi.9.i. 90 per cent. »'iillets S14.40. Cockerels SI. 2.';. B.irrcd Rnck=. New Hamps $7.4.';. I'ullets S11,4.". Corkcrols Hnrred Rocks .<6.4.';. New Hamns $5.9.";. 13 '"tiler breeds to ••hoo.'io from, stari- *-<! cbidf*. tw'> week old Harred K'licks, N'e^v Hamns White Rocks $'0.4.";, Pullets $H.4.';. f'ockerels $â- 7.95. Leghorn T'ullets $17.40. Tliree week old add three cents. rarkeys 29 rents, two week old .14 cents. Twcddle Chi<k Hatcher- ies Limited, Fcrgu.", fintario. MK.V WAXTliU A FEW MORE WANTED TO ACT as agents: must be convincing talkers to clearly explain advant- ages our Household necessities known as FAMILEX PRODUCTS offer to buyers. Already selling In Immense quantities. Door to door canvassing necessary to show art- icles and take orders for same. Unusually good commission. Un- limited earnings possible. Every- body buys on sight. For FREE CATALOGUE AND DETAILS: PA- MILEX, 670 St. Clement, Montreal. Fl'RXlTtRE FOR S.*M3 FURNITURE BARGAIN.S â€" FREE catalogue of new and iised furni- ture banrnins sent on request. All KOMH '• t't un money-back guar- antee. <Vhotesr\1i' FnTTiltiire. Dept. S., 4C5 Biithtirst .St.. T',ir(inl,o. .>IKDIC.\I. TO ALT, Sl^'PERP.HS FROM .SCIA- ticn. Lumbago. Neuritis, and other forms of rheum.itism, (t A H Hheu- jBntic Romcdv will give quick and sure relief. Satisfaction gonrant- eed, 'J'nt orTftid tin re« eint of $1. Q * II I.ah.)r:"or<e.'i, licltprlng. Ontario. Bam Roofing â€" Granary Lining SUPERTITE STEEL SHEETS COST lens, cover more, last longer, lay faster, save sheathing. Buy now before war advances prices, direct from factory. Superior Products Limited, 15 N'elson Street. Sarnia, Ontario. QUIT TOBACCO. .SNUFF. EASILY, inexpensively. Home remedy. Testimonials. (Tnurnnteed. Advice free. Barlleit's Bov 1. Wlnnineg. FKRTII,1ZER PURE, UNLE ACHED HARDWOOD Ashes for Fertilizer, One Thous- and ton. FREE CIRCULAR. Geo. Stevens, PeterborouKh, Ontario. I'ATRIOTIC F.NVKI,OI'ES HOTTEST ITEM IN NATION! SEN- sational. Patriotic Envelopes. Red, White, Blue, Union .lack. 26c for 26, $1,00 for 125, $1.75 for 250. $3.75 for 5nn. Thousand with your name, Jfi.OO. Postpaid. Agents wanted. Every loyal citizen a pros- pect. Samples 5 ornts. ItEITAL LACK, l.ii; Yont-'p Toriinto. â- HOTO FINFSHINr; FREE! You Can Now Own complete «;ot of beautiful silver- ware ahsoluttly without cost, manufactured and guaranteed by Internation.al Silver C'ompany. V'ou may have this complete set absolutely free by sending your films to Imperial. Send an order iioW and receive complete partic- ulars of this amazing offer. Six or tight expo.'?urc films developed and printed 25c, or S reprints 25c. plus your choice of a free enlarge, ment in easel mount or free silver- ware. To get the best in quality and service send .vour films to Imperial I'hoto Service, Station J„ Toronto. Guaranteed CAR AND TRUCK PARTS Used â€" New SPRCIAl.lif,l\»; 1\ REBUILT MO- TORS. I'OWBR-IIVITS. Hyilrmillc H • I M 1 *i . Wlnchen, (.eneriilorN. startem. MnRiietoN, «*nrhtirc(or«, HntllntorM â€" Kvehnnge Service, (•lass â€" â- iitiliil'ncHoB nr r«(iiad. I<evr Auto i'arta, Ueyt. J., Toroatv. | LYONS' SI MMKR CLEARANCE S.\LE TMEW AND RECONDrnO'ED FURSrlTrRK $21.00 Smart 3-piecu brown repp, Chesterfield Suite. Marshall re- versible Spring cushions. Thor- oughly clean. $32.00 Large 3-oiece brown mohair "'.hestertleld suite. Figured rever- .sible Marshall cushions. Perfect. $3 2.,M) 3-piece Chesterfield suite in figured blue jaquard, reversible spring cushions, thoroughly clean. $49.00 Beautiful large 3-piece brown mohair Chesterfield suite, (cost new $350). Thoroughly clean and .ompletely reconditioned. $4,">,00 Kroehler Chesterfield bed .>*ulte, 3 pieces. upholstered In brown repp, figured reversible ou.shions. Complete with new mat- tress. Perfect $14.75 Breakfast Suite, white trim- med with black, buffet, drop :ffnf table and 4 chairs. $3ii.uO Modern dinette suite, choice of finishes, buffet, drop leaf table and 4 chairs. $46.00 Floor sample dinette suite natural finish with red trim, re-^ fectory table, buffet and 4 chairs. $24.00 SolttJ oak 8-plece dining room suite, buffet, table ii.nO 6 loather- .•ieat chairs. $4f.U0 Large English oak dining i-oom suite, buffet, eyttnsion table, china cabinet and 6 leather up- holstered chairs. $69.00 Modern dining suite. In rich walnut finish, buffet. exten.=!ion t.ible, china cabinet and 6 leather seat chairs. $09.00 Beautiful 2-tone walnut fin- ish dining suite, completely refin- ished, buffet. extension t.able. china cabinet and G leather &:;?- se.at chairs. Perfect. $89.00 Solid walnut dining suite, mo- dern buffet, extension table, semi- closed cabinet, and fi leather seat fhairs. Perfect condition. $129.00 Beautiful large walnut suite (cost new $475'). buffer, extcn^iiin table, china cabinet, nnd 6 chairs, iirholstered seats and bnck.=i in lud mohair. Perfect condition. $i:',.'.o Bedroom suite, large walnut finish dresser, full size steci bed ill walnut finish complete wirh ju w mattress and icjondil ioned i^ajrless spring. J.'!!'. Ill) .Smart walnut fini.th brdricm •<iiite. dresser, chiffonier, full s:2e bed. sagless spring and new m.-.'- trcss. $59.00 Floor sample bedroom siii:e. In bleached walnut finish with round Venetian mirror niul water- fall front, dresser or vanity, chif- fonier, full size bed, c.-ieiess spring and new roll-edge mattress. I.,arge assortment of rug.s, stoves. kitchen cabinets, wardrobes, drts- sers at ridiculously low prices. All trade in furniture carefully reconditioned, gunrnntecil absolute- ly clean, and sold with (.ur positive money-back guarantee of satisfac- tion. LYONS FURNITURE CO. 478 Yonge Si. â€" Toronto A friend tried to !,tump Mail- man "Happy" Roland of Yoik, Pa., hy sending a letter ISSUE 3a- '40