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Automotive industries (1899)
Philadelphia [etc.] Chilton [etc.] · leaf 925
ssure when reasonablydry, which emphasizes the importance of proper drain-age. This is further confirmed by the fact that citypavements of small depth stand up so well under theheaviest kind of traffic, the only explanation being thatthe subsoil here is well drained and never becomes sat-urated.… … cV 40 SO SO /U> 130 H4 #D /SO so 40 60 so /oo tx> ah> «o /so 0 ao 40 <& so /ao /<& *o /so /so a jo 40 &> so *x> /&> /*» a& &> s.v- April 28, 1921 AUTOMOTIVE INDUSTRIESTHE AUTOMOBILE 905 -Ai4r~i-r-\—i-o—| 7-o- -I ,■<■ i ^**/ , i, © NATURAL EA*TH…Automobiles · Aeronautics
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