I have now received scans of these two articles from Priya Nambrath, with many thanks to her.

David Reigle
Colorado, U.S.A.

On Sun, Mar 23, 2025 at 9:13 PM David and Nancy Reigle <dnreigle@gmail.com> wrote:
I forgot to add, if anyone has access to vol. 12 of Indian Journal of History of Science, 1977 (which is missing at the Indian National Science Academy website), I would also be glad to have from it, "Aryabhata I and Yativrsabha--A Study in Kalpa and Meru," by L. C. Jain, pp. 135-149.

Thanks,

David Reigle
Colorado, U.S.A.

On Sun, Mar 23, 2025 at 8:23 PM David and Nancy Reigle <dnreigle@gmail.com> wrote:
The link is working again, but they do not have every back issue. I am looking for the article, "Aryabhata and Indian Astronomy," by Roger Billard. Indian Journal of History of Science, vol. 12, 1977, pp. 207-229. If anyone has a digital copy of it, I would be very glad to have it.

Thanks,

David Reigle
Colorado, U.S.A.

On Sat, Mar 15, 2025 at 11:53 AM David and Nancy Reigle <dnreigle@gmail.com> wrote:
The back issues of Indian Journal of History of Science (up to 2021 when they started being co-published with Springer) used to be available online at the Indian National Science Academy website (insa.nic.in). That link is no longer working. Are they available elsewhere now?

Thanks,

David Reigle
Colorado, U.S.A.