Evidence No.3 is from 道光(1821-1850) 《潯州府志》, the glyph in it is ⿺虎戌.
Evidence NO.2 is 同治（1862-1875）《潯州府志》, the glyph in it is ⿺虎戊.

Good catch. We believe the ⿺虎戊 is the desired form because 1) The evidence in 雍正廣西通志 predates the one in 道光潯州府志. 2) 《炎徼紀聞》, an earlier source gives 𧇭, 3) the semi-cursive script of 武 could be similar to 戊, and 4) The text is from 翁萬達《藤峽善後議》. In 《中州音韻》, 武 is 微母魚模合上聲, 戊 is 微母魚模合去聲, so the pronunciation of 武 is also very similar to 戊 in Ming Dynasty.


▲ 《炎徼紀聞》（明嘉靖刊本）卷2 folio 16a.