From Nancy C. Russell, Jan. 24, 1922, writes that she is sending the poster to MacKay.

From Nancy C. Russell, Feb. 10, 1926, she is sending a small painting to Sack, asking $2500, more than she asked for the small painting, "The Free Trapper", no title given.

From Nancy C. Russell, Jan. 9, 1926, she says Charles M. Russell has not wanted to work on anything but "The Enemy's Tracks", a painting for the Sacks, Nancy C. Russell suggests that Sack would miss the Navajo picture if it were taken away.

Handwritten, from George Sack, March 16, 1925, he thanks the Russells for the books and watercolor, says he hasn't heard anything from the Indian family yet, he received "The Bluffers" and expects to receive "Counting Coup" and "Enemy's Tracks" soon, the bronze foundry made a poor cast of "Scalp Dancer" and they are making another for him.

Handwritten from George Sack, March 23, 1925, informs the Russells that "Counting Coup" showed up the day before, wants to know what happened to "Indian Family".

From Nancy C. Russell, March 31, 1925, Russells are glad that Sack is enjoying "Counting Coup", speaks of "The Scout Dance" and "The Indian Family".

From Nancy C. Russell, March 4, 1925, she indicates that she heard the bronze, "Where the Best of Riders Quit", had been delivered to Sack; Charles M. Russell is working on some illustrations for Mr. MacKay's hunting book, she is having some Indian bookends shipped to Sack.

From Nancy C. Russell, Dec. 7, 1926, she is having the plaster cast of "Secrets of the Night" sent home for repair, when the bronzes have been cast, one will be sent to Sack, the bronze buffalo runner is also ready for Sack.

A receipt accounting the transactions between George Sack and the Russells, Dec. 7, 1926, was attached to TU2009.39.2823.

From Nancy C. Russell, March 20, 1927, speaks about squaw sitting, a plaster cast by Charles M. Russell.