The Core Historical Literature of Agriculture (CHLA), which started as a digital microfilming project in 1994 and first appeared online in 1996, preceded the Google Books project by nearly a decade.
William Wallace | Wallace Stevens | Mary-Kate Olsen | Jimmy Olsen | George Wallace | Ashley Olsen | Mike Wallace | Alfred Russel Wallace | Wallace Reid | Wallace | Lew Wallace | Edgar Wallace | David Foster Wallace | William Wallace, Baron Wallace of Saltaire | Wallace Collection | Mike Wallace (journalist) | Dee Wallace | Rusty Wallace | Wallace Beery | Randall Wallace | Gregory Olsen | Wallace B. Smith | Irving Wallace | George Wallace William Hanger | Beryl Wallace | Westland Wallace | Wallace Stegner | Wallace & Gromit: The Curse of the Were-Rabbit | Steve Wallace | Olsen Gang |