In a message dated 98-10-04 15:15:57 EDT, Leeke writes:

<< Could you please help me identify sources of information >>  about Keats
Lorenz, fl. 1900-1950.

For possible serial (magazine) articles or references:

Art Index
Industrial Arts Index
Avery Index
Burnham Index
Reader's Guide to Periodical Literature
NY Times - Personal Name Index
[Faxon's] Cumultated Guide to Magazine ....

and also a year-by-year table-of-contents scan through the dozen or so
architectural serials relevant to the period.

Photography collections (weighted to midwest):
Hedrich-Blessing (Chicago Historical)
Fay S. Lincoln (Penn State)
Gottscho (Library of Congress - on-line)

Advise if these not too much work, and I can clarify.  Competent researcher
would need 3 full days in New York.  Possible result: nothing.  Probable
result: 1 feature article, a dozen sub-head references (e.g. Nebraska State
Captol article, including page of work by Lorenz.)

Important:  who's his regular architect-client?

Christopher Gray, New York City

PS  How's this for serious content?