For those interested in the old call out for WWR with the alphanumerics, below is the reference.
http://www.archive.org/details/NationalReinforcingAsUsedForReinforcementInConcreteFloorAndRoofSlabs
Regards, Harold Sprague
Date: Fri, 4 Nov 2011 15:20:31 -0400
From: bill@polhemus.cc
To: seaint@seaint.org
Subject: BLAST FROM THE PAST: You'll Find This Fascinating Reading!
PRACTICAL STRUCTURAL DESIGN
A TEXT AND REFERENCE WORK FOR ENGINEERS, ARCHITECTS, BUILDERS, DRAFTSMEN AND TECHNICAL SCHOOLS
ESPECIALLY ADAPTED TO THE NEEDS OF SELF-TUTORED MEN
BY
ERNEST McCULLOUGH, C.E.
MEMBER AMERICAN SOCIETY CIVIL ENGINEERS
CONSULTING ENGINEER; LICENSED STRUCTURAL ENGINEER AND LICENSED ARCHITECT, STATE OF ILLINOIS
AUTHOR OF "ENGINEERING AS A VOCATION," "PRACTICAL SURVEYING," "ENGINEERING WORK IN TOWNS AND CITIES," ETC.
U. P. C. BOOK COMPANY, INC.
243-249 WEST 39-TH STREET
NEW YORK
1918
COPYRIGHT, 1917, BY
U. P. C. BOOK COMPANY, INC.
http://www.archive.org/details/NationalReinforcingAsUsedForReinforcementInConcreteFloorAndRoofSlabs
Regards, Harold Sprague
Date: Fri, 4 Nov 2011 15:20:31 -0400
From: bill@polhemus.cc
To: seaint@seaint.org
Subject: BLAST FROM THE PAST: You'll Find This Fascinating Reading!
PRACTICAL STRUCTURAL DESIGN
A TEXT AND REFERENCE WORK FOR ENGINEERS, ARCHITECTS, BUILDERS, DRAFTSMEN AND TECHNICAL SCHOOLS
ESPECIALLY ADAPTED TO THE NEEDS OF SELF-TUTORED MEN
BY
ERNEST McCULLOUGH, C.E.
MEMBER AMERICAN SOCIETY CIVIL ENGINEERS
CONSULTING ENGINEER; LICENSED STRUCTURAL ENGINEER AND LICENSED ARCHITECT, STATE OF ILLINOIS
AUTHOR OF "ENGINEERING AS A VOCATION," "PRACTICAL SURVEYING," "ENGINEERING WORK IN TOWNS AND CITIES," ETC.
U. P. C. BOOK COMPANY, INC.
243-249 WEST 39-TH STREET
NEW YORK
1918
COPYRIGHT, 1917, BY
U. P. C. BOOK COMPANY, INC.