ed blocks, wedge-shaped interstices, and our observations in other cities which we have visi'ed show that these roadways are gaining in popularity else- Big. where. a The defects which cxisted in the earlier wood pavements have been some of them removed ; and those at present laid are much better… … Hl ATTA | Hilt / Hil HHT fly Hid mt TAH A Hh Aili HA AA ATT ili | 1 HATH HHT 1H] } III i | Hl | HA HH HE AA HAAAATHAY AN Hl HI Hi it IM HU | IMPROVED BALLARD PAVEMENT. wedge-shaped or key filling, ete. Pateuts have been applied the inventor is confident reaches the highest point of excel- The fecal…
Internet Archive · Public domain (published before 1931). Free to use for anything.
