Correspondence ?Lapham (Increase) and Engelmann (George); Lapham to Engelmann, 1841-1868Increase A. Lapham · First published 2021Open the Tome
Report on the Disastrous Effects of the Destruction of Forest Trees, Now Going on So Rapidly in the State of WisconsinIncrease A. Lapham · First published 2020Open the Tome
Report on the Disastrous Effects of the Destruction of Forest TreesIncrease A. Lapham · First published 2018Open the Tome
