Index: Consolidated Ravekes, Gerbrand, & J. G. Thin van Keulen (Amsterdam mercantile firm) 6 JA's accounts with PJA13 136-137 139 172 174 225 229 4 rental of JA's house in Amsterdam and PJA13 88 172 174 229 3 Letters 1 From JA (1782) PJA13 172 2 To JA (1782) PJA13 87 136
