Grant, U.F.: 50 Ways to Produce a Silk ©Unknown Abbott's Magic Co., Colon, MI Softcover, stapled manuscript, 8.5x11", 5 pages Published by Magic, Inc. as 50 Methods to Produce a Silk Published in the U.K. by the Supreme Magic Co.

Image courtesy eBay seller TJGonFishn

Comments: 50 ideas for producing silks. Short explanations with methods for concealment before the production.
This book has been included in Abbott's compilations, Bag-O-Trix and the more recent, Abbott's Magic Collection Volume 17 - Silks. Also Blamepro has a new reprint "with additional content" co-authored by B.W. McCarron, and Trickshop.com has a digital version available. 

Contents (from reprint in Abbott's Bag-O-Trix, numbers are not original)

1 From Matchbox
1 From Vest
1 With a Flash
1 From Fingertip
1 From Lamp
1 From Billiard Ball
1 From Card
1 Another Billiard Ball
2 From Egg
2 With P&L Vanishing Wand
2 From Cylinder
2 From Spectator
2 At Neighbor's House
2 From Newspaper
2 From Deck
2 From Chair
2 From Wand

2 Using Apparatus:
2 Sixth Finger
2 Paper Cone
3 Hand Box
3 Handkerchief Ball
3 Handkerchief Wand
3 Mirror Glass
3 Candle Base Method
3 Silk From Candle Flame
3 Handkerchief Sword
3 Drum Head Tube
3 Phantom Tube
3 Newspaper Ad Production
3 Demon Silk Wonder Box
4 Crystal Casket
4 Goblin Tube
4 Handkerchief Pedestal

4 From Coat
4 From Sleeve
4 From Pocket
4 From Matches
4 From Hat
4 From Magazine
4 From Tumbler
4 From Trousers
4 From Lapel
5 From Cigar
5 From Tray

5 More Apparatus:
5 Cane to Silk
5 Jap Handkerchief Box
5 Silks From Soup Plates
5 Candle Tube

5 From Collar
5 From Dinner Roll