In the Douglas dictionary, tone is indicated by diacritics, not numbers.
While Douglas is the heavyweight champion, several other PDFs are worth hunting for based on your specific needs: hokkien-english dictionary pdf
1. "A Dictionary of the Hok-këèn Dialect of the Chinese Language" (Walter Henry Medhurst, 1832) In the Douglas dictionary, tone is indicated by
2. "Embree's Accented Dictionary" (Bernard L.M. Embree, 1973) In the Douglas dictionary
3. "Penang Hokkien-English Dictionary" (Tan Siew Imm, 2014)
Finding the file is only half the battle. Hokkien is a tonal language with 5-7 distinct tones (depending on the sub-dialect), and the old dictionaries use complex diacritics. Here is a cheat sheet for navigating your PDF: