Essay · 1893 · age 37

On Light and Other High Frequency Phenomena

Kept from en.wikisource.org · 1 file · 257 KBCall number TES E1893.01

Provenance

Source: en.wikisource.org
Retrieved: 1 October 2026
Source terms (summary): Wikisource: text under CC BY-SA; terms of use apply
Rights: Public domainTesla's own text, as far as the record shows: its edition and notes name no translator or editor.Basis: author death year 1943, under a life-plus-70-years rule, as of 2026; other rules, such as the United States publication-date rules, are not assessed.
Formats: HTML
Fingerprint: 72b58b7fd9c2d20bb1c11bddc5ea6f52d050ad1d0debaa2f09d78aa4d66e1480sha256 of the file (64 characters). Any change to the file changes this code.
Cite as: Nikola Tesla, On Light and Other High Frequency Phenomena (1893). Long Keeping, call number TES E1893.01. https://longkeeping.com/nikola-tesla/on-light-and-other-high-frequency-phenomena/

Unchanged since collected At the last check, on 2 October 2026, all 903 originals, this work's file among them, matched the fingerprints recorded when they were collected. Each copy is re-checked by hand once a year; there is no automatic alert yet.

Notes on this copy

#9Saved from Wikisource without a pinned revision number; the revision is recorded inside the file itself.

Original

wikisource_On_Light_and_Other_High_Frequency_Phenomena.html

Open reading copy 254 KB Exact filePublic domain

Reading copy: the saved page with its pictures left out. A picture appears in the reading copy only once the library has recorded its licence, the licence is on the library's pass list, and it has been checked for a likeness. See its pictures at the source (another site). Exact file: the page byte for byte; its pictures do not load here.

Files

First pass, not a clearance.

Links inside these saved pages were written for the site they were saved from; some lead nowhere here.

File	Format	Size	Source	sha256	Label
wikisource_On_Light_and_Other_High_Frequency_Phenomena.html exact filemain	HTML	257 KB	en.wikisource.org	72b58b7fd9c2d20bb1c11bddc5ea6f52d050ad1d0debaa2f09d78aa4d66e1480	Public domainTesla's own text, as far as the record shows: its edition and notes name no translator or editor.Basis: author death year 1943, under a life-plus-70-years rule, as of 2026; other rules, such as the United States publication-date rules, are not assessed.Licence: CC BY-SA 4.0 (another site). Attribution: Wikisource contributors (another site).This is Wikisource's licence for its own contributions to this saved page, such as layout and notes. The work's text is labelled public domain, as this file's label shows.