Because I haven’t documented some of this portion of my process before, I thought I’d take a few photos of my C-Line document sorter which I use to do a fast sort of cards before filing into my card index. I bought it a while back from Brodart Library supplies and it comes in quite handy for sorting and filing documents. It’s got sections for sorting by alphabet, days of a month, months of the year, days of the week, and numbers up to 30,000 (which I primarily co-opt for Dewey Decimal sorting). The days of the month and month sections come in handy for use with my Memindex work, and the months of the year are useful for sorting receipts for expenses and at tax preparation time. In all, it’s fairly flexible analog office tool.
As I go through my stack of index cards, I use a Mitsubishi No. 772 pencil (the vermillion side) to underline topics for filing and cross-referencing purposes. This allows me to cross-index topics quickly as well.
I went through several hundred cards the other day and only had about 150-200 left for filing into the commonplace book section of my card index. Most of these cards were from 2025, but some dated into 2024 with a handful from as far back as 2023.
Over the coming days, I’m hoping to finish cleaning up some of the notes from this year’s reading work.
I’ve never heard of this before, but it seems like a wonderful tool to use for sorting. I wish I had known about them before I got a handle on my box of papers to file a couple of years ago.