You can read more about Arsenal’s history on the AISA Arsenal History Society website which includes Day by Day – An Arsenal video for (almost) every day of the year in order.
Also on the site is wide range of series including…
Henry Norris at the Arsenal: There is a full index to the series here.
Arsenal in the 1930s: The most comprehensive series on the decade ever
Arsenal in the 1970s: Every match and every intrigue reviewed in detail.