File:Hotel Martinique (New York City), upper part, 32nd Street elevation.png

Size of this preview: 329 × 599 pixels. Other resolutions: 132 × 240 pixels | 332 × 604 pixels.

Original file ‎(332 × 604 pixels, file size: 148 KB, MIME type: image/png)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

Description	English: Diagram of the Martinique Hotel (New York City), upper part, 32nd Street elevation. Henry Janeway Hardenbergh, architect
Date	1910
Source	The New York Architect (1910), Vol. IV, Harwell-Evans Company publisher, p. 281. https://books.google.com/books?id=T8w2AQAAMAAJ&pg=PT281
Author	Donn Barber

Licensing

Public domain	This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
	This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.