No separator－有問題的 Who's Who, 1991-1993, undated

－Letter from Ernest Kay to Rulan Chao Pian. 11th October 1991. 1 sheet. On inviting members of the International Biographical Centre to inclusion in the order of the International order of Merit (IOM). Enclosed with an acceptance form (1 sheet) and an envelope (Note 2)

－Letter from Janet Evans and Ernest Kay to Rulan Chao Pian. October 16, 1991. 1 sheet. On inviting people to 19th International Congress on Arts and Communications. Enclosed with a leaflet and a registration form (Note 2)

－Letter from Ernest Kay to Rulan Chao Pian. 1st November 1991. 1 sheet. A personal invitation for fellowship. Enclosed with an application form and an envelope (Note 2)

－Letter from Ernest Kay to Rulan Chao Pian. 10th May 1991. 1 sheet. On inviting people to be included in International Who's Who of Intellectuals, 9th edition. Enclosed with a leaflet, a form, and an envelope (Note 2)

－Letter from Ernest Kay to Rulan Chao Pian. 3rd January 1991. 1 sheet. On inviting people to be included in International Who's Who of Intellectuals, 10th commemorative edition. Enclosed with a leaflet and a form (Note 2)

－Letter from J.M. Evans to Rulan Chao Pian. February 28, 1992. 1 sheet. On nomination for the Most Admired Woman of the Decade. Enclosed with an order form and an envelope (Note 2)

－Letter from J.M. Evans to Rulan Chao Pian. January 31, 1992. 1 sheet. On inviting people to be included in Personalities of America. Enclosed with a leaflet, a form, and an envelope (Note 2)

－Letter from Ernest Kay to Rulan Chao Pian. 26th July 1991. 1 sheet. On inviting people to be research fellows and research associates. Enclosed with a form (Note 2)

－Letter from Ernest Kay to Rulan Chao Pian. 24th January 1992. 1 sheet. On inviting people to be included in Men of Achievement. Enclosed with a questionnaire (Note 2)

－Letter from Ernest Kay to biographee. 1 sheet. On inviting people to be included in The International Who's Who in Music and Musicians' Directory. Enclosed with a questionnaire (Note 2)

－Letter from Ernest Kay to Rulan Chao Pian. 20th March 1992. 1 sheet. On inviting people to join the IBC Advisory Council. Enclosed with an application form, 2 recommendation forms, and an envelope (Note 2)

－Letter from Ernest Kay to Rulan Chao Pian. 20th March 1992. 1 sheet. On inviting people to be included in the International Register of Profiles. Enclosed with two leaflets, a form and a reply card (Note 2)

－Letter from Ernest Kay to Rulan Chao Pian. 10th April 1992. 1 sheet. On inviting people to be included in the IBC Book of Dedications. Enclosed with a leaflet and an order form (Note 2)

－Letter from Ernest Kay to Rulan Chao Pian. 10th July 1992. 1 sheet. On inviting people to be included in Twentieth Century Award for Achievement. Enclosed with a form and an envelope (Note 2)

－Letter from J.M. Evans to Rulan Chao Pian. July 3, 1992. 1 sheet. On nomination for the membership on the ABI Research Association's Board of Governors. Enclosed with a leaflet and an envelope (Note 2)

－Letter from J.M. Evans to Rulan Chao Pian. April 10, 1992. 1 sheet. On inviting people to be included in The International Directory of Distinguished Leadership. Enclosed with a leaflet and an envelope (Note 2)

－Letter from Ernest Kay to Rulan Chao Pian. 7th August 1992. 1 sheet. On inviting people to join the fellowship of the International Biographical Association. Enclosed with a leaflet and an envelope (Note 2)

－Letter from Jocelyn Timothy to Rulan Chao Pian. 28th August 1992. 1 sheet. On inviting people to be included in International Who's Who of Intellectuals, commemorative 10th edition. Enclosed with a leaflet and two forms (Note 2)

－Letter from Jocelyn Timothy to Rulan Chao Pian. 26th March 1993. 1 sheet. On inviting people to be included in International Who's Who of Intellectuals, 11th edition. Enclosed with a leaflet and a form (Note 2)

－Letter from J.M. Evans to Rulan Chao Pian. April 16, 1993. 1 sheet. On inviting people to be included in 2,000 Notable American Men. Enclosed with a leaflet and an envelope (Note 2)

－Letter from J.M. Evans to Rulan Chao Pian. May 21, 1993. 1 sheet. On inviting people to be included in The International Directory of Distinguished Leadership. Enclosed with a leaflet, a card, and an envelope (Note 2)

－Letter from Jocelyn Timothy to Rulan Chao Pian. 25th September 1992. 1 sheet. On inviting people to be included in Men of Achievement. Enclosed with two forms (Note 2)

－Letter from compiling editor to biographee. 03 Jan 1996. 1 sheet. On inviting people to be included in Reference Aisa. With handwritten notes (Note 2)