RFC 0585 ARPANET Users Interest Working Group Meeting. D. Crocker, N. Neigus, E.J. Feinler, et al. November 1973. http://www.faqs.org/rfcs/rfc585.html

RFC 0561 Standardizing Network Mail Headers. A.K. Bhushan, K.T. Pogran, R.S. Tomlinson, et al. September 1973. http://www.faqs.org/rfcs/rfc561.html

RFC 0548 Hosts Using the IMP Going Down Message. D.C. Walden. August 1973. http://www.faqs.org/rfcs/rfc548.html

RFC 0527 ARPAWOCKY. D.L. Covill. May 1973. http://www.faqs.org/rfcs/rfc527.html

RFC 0516 Lost Message Detection. J. Postel. May 1973. http://www.faqs.org/rfcs/rfc516.html

RFC 0599 Update on NETRJS. R.T. Braden. December 1973. http://www.faqs.org/rfcs/rfc599.html

RFC 0542 File Transfer Protocol. N. Neigus. August 1973. http://www.faqs.org/rfcs/rfc542.html

RFC 0597 Host Status. N. Neigus, E.J. Feinler. December 1973. http://www.faqs.org/rfcs/rfc597.html

RFC 0523 SURVEY is in Operation Again. A.K. Bhushan. June 1973. http://www.faqs.org/rfcs/rfc523.html

RFC 0509 Traffic Statistics. (April 1973). A.M. McKenzie. April 1973. http://www.faqs.org/rfcs/rfc509.html

RFC 0513 Comments on the New Telnet Specifications. W. Hathaway. May 1973. http://www.faqs.org/rfcs/rfc513.html

RFC 0596 Second Thoughts on Telnet Go-Ahead. E.A. Taft. December 1973. http://www.faqs.org/rfcs/rfc596.html

RFC 0504 Distributed Resources Workshop Announcement. R. Thomas. April 1973. http://www.faqs.org/rfcs/rfc504.html

RFC 0511 Enterprise Phone Service to NIC From ARPANET Sites. J.B. North. May 1973. http://www.faqs.org/rfcs/rfc511.html

RFC 0569 NETED: A Common Editor for the ARPA Network. M.A. Padlipsky. October 1973. http://www.faqs.org/rfcs/rfc569.html

RFC 0544 Locating On-Line Documentation at SRI-ARC. N.D. Meyer, K. Kelley. July 1973. http://www.faqs.org/rfcs/rfc544.html

RFC 0591 Addition to the Very Distant Host Specifications. D.C. Walden. November 1973. http://www.faqs.org/rfcs/rfc591.html

RFC 0539 Thoughts on the Mail Protocol Proposed in RFC 524. D. Crocker, J. Postel. July 1973. http://www.faqs.org/rfcs/rfc539.html

RFC 0526 Technical Meeting: Digital Image Processing Software Systems. W.K. Pratt. June 1973. http://www.faqs.org/rfcs/rfc526.html

RFC 0559 Comments on the New Telnet Protocol and its Implementation. A.K. Bhushan. August 1973. http://www.faqs.org/rfcs/rfc559.html