Here are my ID guesses for insulators in photo #2:

1) McLaughlin toll, CD 121. 2) Pony, CD 102, Elmer, NJ glass, probably a star or S.F. 3) Pony, CD 106, Elmer, NJ glass, probably a star. 4) Whittal Tatum No. 1, CD 154, in purple. 5) California signal, CD 161, in purple. 6) California signal, CD 161, in plum. 7) No Embossing crosstop, CD 141, in dark aqua. 8) McLaughlin, CD 164, in emerald green. 9) McLaughlin, CD 164, in a medium citrine ?? !! (The key piece in this collection.) 10) Hemingray power piece, probably a CD 281. Next photo [id=221874405]