Stephen Smith (aerospace engineer) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Stephen Smith (aerospace engineer)" in English language version.

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275^th place

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1web.archive.org

1^st place

1^st place

1indianairmails.com

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1thedailystar.net

593^rd place

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1airspacemag.com

4,171^st place

2,565^th place

1postagestamps.gov.in

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1telegraphindia.com

434^th place

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1indiatimes.com

17^th place

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airspacemag.com

Maksel, Rebecca (1 July 2011). "When Missiles Delivered the Mail". Air & Space Magazine. Retrieved 3 February 2019.

archive.org

Cooper, Jal (1942). Stamps of India. Retrieved 28 January 2019.

indianairmails.com

"Indian Stamp Collectors Association: Stephen Smith Commemoration Issue" (PDF). 1992. Archived from the original (PDF) on 14 September 2019. Retrieved 14 September 2019.

indiatimes.com

timesofindia.indiatimes.com

"Sagar rocket scientist's envelopes fetch Rs 65000 in auction - Times of India". The Times of India. Retrieved 28 January 2019.

nla.gov.au

catalogue.nla.gov.au

Smith, Stephen H. (1955). Rocket mail catalogue and historical survey of first experiments in Rocketry. Billig's specialized catalogue (2d rev. ed.). Jamaica, N.Y: F. Billig.
Smith, Stephen H.; Jatia, D. N. (1980). From the diary of Stephen Smith. Philatelic Congress of India. New Delhi: The Congress.

postagestamps.gov.in

"Commemorative Postage Stamps of India".

telegraphindia.com

"Stamped on time". www.telegraphindia.com. Retrieved 23 November 2018.

thedailystar.net

Zarif, Mannan Mashhur (8 March 2015). "By rocket I go!". The Daily Star. Retrieved 30 January 2019.

web.archive.org

"Indian Stamp Collectors Association: Stephen Smith Commemoration Issue" (PDF). 1992. Archived from the original (PDF) on 14 September 2019. Retrieved 14 September 2019.