File Cancelled contracts, 1879-1890 Box 6 In: Henry Howland Crapo Papers, 1830-1920 » Miscellaneous (mainly financial) » H.P. Platt account, 1878-1901
File Agreement for sale of Ohio lands, 1879-1885 Box 6 In: Henry Howland Crapo Papers, 1830-1920 » Miscellaneous (mainly financial) » H.P. Platt account, 1878-1901
File Lucas County, 1881-1885 Box 6 In: Henry Howland Crapo Papers, 1830-1920 » Miscellaneous (mainly financial) » H.P. Platt account, 1878-1901
File 1841-1899 Box 7 In: Henry Howland Crapo Papers, 1830-1920 » Miscellaneous (mainly financial) » Receipts