The Postmaster's Gamble: On the Deciphering of a Crossed Letter

We often think of the past as a place of leisure, of unhurried quills and patient correspondence. But this is a romantic fiction. The past was often a place of scarcity, and ingenuity was born from that lack. Consider the simple, vexing, and wonderfully economical practice of cross-writing.

A reader recently wrote in, having discovered a letter from an ancestor. The first page was filled with neat, horizontal lines. Then, the writer had turned the sheet ninety degrees and continued, writing directly over the previous text in a perpendicular grid. ‘How,’ our reader asked, ‘did anyone ever read this? And why go to such maddening lengths?’ The answer is a lesson in material constraint and focused attention.

Paper was expensive. Postage, calculated by the sheet, was more so. A letter crossing the Atlantic represented a significant investment. To send a single sheet blank on its reverse was, to our forebears, an unthinkable waste. Thus, the page was turned, and the pen set again to its surface, creating a dense tapestry of words. It was the Victorian equivalent of data compression, a pragmatic solution that transformed a personal missive into a cryptic artifact.

To the modern eye, it is an indecipherable mess. But to the intended recipient, it was a familiar, if challenging, format. Reading a crossed letter required a different kind of sight—a deliberate, slow filtering of information. One had to train the eye to follow one thread of narrative, consciously ignoring the perpendicular text that fought for dominance. It was an act of cognitive separation, a voluntary focusing of attention that we, in our world of clean margins and unlimited digital space, have almost entirely lost.

There is a craft to unpicking these threads today. The historian or curious descendant must adopt the same deliberate pace. One often starts by reading the horizontal text first, using a ruler to block out the vertical lines. Then, the page is rotated, and the process begins again, the second, often more intimate layer of the letter revealing itself. This methodical unveiling forces the reader to engage with the text not once, but twice, discovering nuances and connections that a straightforward letter might not afford.

In this forced slowness, we find a deeper connection to the correspondent. We see not just what they said, but the effort they made to say it. The crossed letter is a physical manifestation of thrift, yes, but also of value. Every word had to earn its place on that precious sheet. There is no room for the frivolous or the vague. Each sentence is freighted with intention, and deciphering it becomes a quiet, rewarding gamble—a wager that the effort of untangling will yield a richer, more profound glimpse into a life fully, and carefully, lived.

Notes & further reading

A few pages I came back to while writing this: