Readers often leave questions, most of which get answered quickly. But there are always a few that are more difficult to answer.

Here are some of the most stubborn - please can you help answer any of them?

Shall we build one?

We've made a good start: batgung.com already has 900+ places, 1,800+ photos, and several thousand notes and comments. But recently I've been thinking about how we can keep it growing and improving, and would like to hear your ideas and feedback.

Why bother?

Let's clear up one obvious question first – we already have the internet as a catalogue of Hong Kong's memories, and Google to search it. Do we need anything more?

In chapter 9 of Martin Booth's book, he describes a tram ride from Kennedy Town to Shau Kei Wan.

Here are the photos we've been sent that show the views he'd have seen along that route.

Many thanks to the people who have shared their photographs with us.

(You can click any of the photos below to see other readers' comments, and / or leave your own.)

Here's a place to find / add further information related to the above book. Scroll down to see a list of the Routes from the book, click on the one you are interested in.

The book

The book gives a series of walks through the New Territories, each accompanied by a map, lots of photos, and further information. You can approach it as a hiking guide-book - each route takes you through an interesting part of Hong Kong's countryside. But if you'd like to see some of the remains of Hong Kong's wartime history you'll find them especially interesting.

The library records for these photos show the date of each photograph as 'circa 1941'. We now believe the photos were taken in at least two batches: one during Sep - Nov 1940, and one in Sep 1941.

Raymond Lo has helped us pinpoint the dates for several photos, based on cinema advertisments that can be seen. The first group date the photos between Sep - Nov 1940: