(1886). [Form letter requesting information on silk culture activities]. [publisher not identified].
Chicago Style (17th ed.) Citation[Form Letter Requesting Information on Silk Culture Activities]. Washington, D.C.: [publisher not identified], 1886.
MLA (9th ed.) Citation[Form Letter Requesting Information on Silk Culture Activities]. [publisher not identified], 1886.
Warning: These citations may not always be 100% accurate.