Models 51-T1835, 51-1836L, 51-1838, 51-T2134, 51-T2136, 51-T2138, 51-T1870, 51-T1872, 51-T1874, 51-T1875, 51-T1876, 51-T2175, 51-T2176.
From the Ron Ramirez Collection.
scanned by Bob Coraor(klondike98)RR0768 1951 Philco TV Service Information