Twenty-five hand-colored lithographic plates of birds were included in the volume Zoology of the Boundary, edited by Spencer Fullerton Baird.
Spencer Tracy | Fullerton, California | Marks & Spencer | Spencer | Herbert Spencer | Wedding of Charles, Prince of Wales, and Lady Diana Spencer | Spencer Gulf | Jimmy Spencer | Spencer W. Kimball | Spencer Wells | Fullerton | Bud Spencer | Baldwin Spencer | John Baird | Spencer Williams | Spencer P. Jones | Spencer Abraham | Jon Spencer Blues Explosion | Jesse Spencer | Charles Spencer, 9th Earl Spencer | Anne Spencer | Spencer Truman Olin | Spencer Perceval | Spencer House | Spencer G. Lucas | Spencer Gibb | Owen Spencer-Thomas | Nick Spencer | Liam Spencer | John Spencer-Churchill, 7th Duke of Marlborough |
Lawrence conducted Pacific bird surveys for Spencer Fullerton Baird and John Cassin, and the three men co-authored Birds of North America in 1860.