Book Restoration
Harold Levi writes:

To read the earlier E-Sylum article, see:
THE OHIO BOOK STORE (www.coinbooks.org/esylum_v17n53a24.html)

More On Bert Cohen
Pete Smith writes:

To read the earlier E-Sylum article, see:
BERT COHEN, MARBLE COLLECTOR (www.coinbooks.org/esylum_v17n53a08.html)

Shurtleff and Felt
Regarding the 1855 photo of members of the Massachusetts Historical Society, Dave Bowers writes:

To read the earlier E-Sylum article, see:
PHOTOGRAPH OF JOSEPH B. FELT IN KOLBE & FANNING SALE(www.coinbooks.org/esylum_v17n53a02.html)