CLEARANCE DIAGRAMS FOR THE CHINESE GOVERNMENT RAILWAYS

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP80-00926A005400030015-5
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 5
• Document Creation Date: December 27, 2016
• Document Release Date: February 22, 2013
• Sequence Number: 15
• Publication Date: November 7, 1952
• Content Type: REPORT

Declassified in Part - Sanitized Copy Approved for Release 2013/02/28: CIA-RDP80-00926AO05400030015-5
ULU 19151, --
U.S. Officials Only
SECRET
SECURITY INFORMATION
CENTRAL INTELLIGENCE AGENCY
INFORMATION REPORT
Clearance Diagrams for the Chinese Government
Railways
DATE DISTR. 7JYd4Sz
50X1-HUM
THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE
OF THE UNITED STATES. WITHIN THE MEANING OF TITLE 18, SECTIONS 793
AND 794. OF THE U.S. CODE. AS AMENDED. ITS TRANSMISSION OR REVE-
LATION OF ITS CONTENTS TO OR RECEIPT BY AN UNAUTHORIZED PERSON IS
PROHIBITED BY LAW, PR C I OFTHIS REPORT IS PROHIBITED.
for the Chinese Government railways, dated September 1923. This may be
listed as follows:
NO. OF PAGES 1
NO. OF ENCLS.
SUPP. TO
REPORT NO.
/Available) fare three minimum clearance diagrams
(a) Figure 6 - Minimum clearance for all fixed works.
(b) Figure 7'- Minimum clearance for single line tunnels.
(c) Figure 8 - Minimum clearance for double line tunnels.
U.S. Officials Only
SECRET
IDISTRIBUTION ? STATE ARMY NAVY
AIR FBI
Declassified in Part - Sanitized Copy Approved for Release 2013/02/28: CIA-RDP80-00926AO05400030015-5
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Declassified in Part - Sanitized Copy Approved for Release 2013/02/28: CIA-RDP80-00926AO05400030015-5
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SECURITY INFORMATION
eclassified in Part - Sanitized Copy Approved for Release 2013/02/28: CIA-RDP80-00926A005400030015-5