Introduction to Western Birds by Lillian Grace Paca; Lane Publishing Co., 1953.
Offset sheets of negatives 
Pages from published book 
Color progressions for cover printing
Original pencil drawings 
Matted illustrations w/accompanying note paper 
The Royal Birds by Lillian Grace Paca; St. Martin's Press, 1963.
First carbon copy, unedited
Letter of instruction from the editor
Letters of the interest
Sewn and uncut copy
First notes about swans
Rough sketch ideas
Color separations for cover
Original color illustrations 
California Sea Otters by Lillian Grace Paca; D'Angelo Publishing Co., 1967.
Original illustration [pencil drawing for dedication page]
Sea Gulls and Such: Shore Birds of the Pacific Coast by Lillian Grace Paca; Pacific Books, 1961.
Original illustration [pencil drawing for lower half of front cover]
Sea-Lions and Seals of California by Lillian Grace Paca; W. T. Lee Co., 1947.
Original illustration [pencil & ink drawing]
Commercial note paper designed by Lillian Paca [8 notes w/envelopes]